Popsugar Entertainment This Is Us This Is Us Season 3 Music This Is Us: Grab Some Tissues and Get Ready to Sob Over the Music From Season 3 3 October 2018 by Kelsie Gibson View On One Page Photo 1 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 "Treetop Flyer" by Stephen Stills Plays in: Episode 1, "Nine Bucks" Previous Next Start Slideshow This Is UsMusicTV